NSoft.NFramework.FusionCharts.Powers.MultilevelPie.SetRootCategory C# (CSharp) Method

        public virtual void SetRootCategory(MultilevelCategoryElement root) {
            _category = root;
        }

        private static void BuildOrganizationsChart(MultilevelPie chart) {
            // CEO
            var ceo = CreateMultilevelCategoryElement("CEO", "Chief Enterprise Officer", "Mr. Lucas Smith", 1988);
            chart.SetRootCategory(ceo);

            var cto = CreateMultilevelCategoryElement("CTO", "Chief Technology Officer", "Mr Ed Harley", 1988);
            ceo.AddChildCategory(cto);

            var pm = CreateMultilevelCategoryElement("Proj. Manager", "Project Manager", "Mr. Daniel Edwards", null)
                .AddChildCategory(CreateMultilevelCategoryElement("Design", "Design  Team", "정경선, 고이정", null))
                .AddChildCategory(CreateMultilevelCategoryElement("Coding", "Coding Team", "권진석, 신동규", null))
                .AddChildCategory(CreateMultilevelCategoryElement("Validataion", "Validataion Team", "오선영", null));

            cto.AddChildCategory(pm);

            var qa
                = CreateMultilevelCategoryElement("Q & A Manager", "Q & A Manager", "김홍준", null)
                    .AddChildCategory(CreateMultilevelCategoryElement("Testing Team", "Testing Team", "Nik Arora", null));
            cto.AddChildCategory(qa);

            var arch
                = CreateMultilevelCategoryElement("Architect", "System Architecture Manager", "배성혁", null)
                    .AddChildCategory(CreateMultilevelCategoryElement("Study", "System Requirement Study Team", "이인철", null))
                    .AddChildCategory(CreateMultilevelCategoryElement("Design", "Design", "Ravi Srivastav", null));
            cto.AddChildCategory(arch);

            var cfo = CreateMultilevelCategoryElement("CFO", "Chief Financial Officer", "한윤근", 1987);
            ceo.AddChildCategory(cfo);

            var payables
                = CreateMultilevelCategoryElement("Payables", "Accounts Payable Team")
                    .AddChildCategory(CreateMultilevelCategoryElement("Salary", "Team for salary accounts maintenance and upkeep"))
                    .AddChildCategory(CreateMultilevelCategoryElement("Purchase", "Team for accounting of purchase of S/W and godds"))
                    .AddChildCategory(CreateMultilevelCategoryElement("Other", "Other Payments"));
            cfo.AddChildCategory(payables);

            var receivables
                = CreateMultilevelCategoryElement("Receivables", "Accounts receivables Team")
                    .AddChildCategory(CreateMultilevelCategoryElement("SW1", "Online Software Receipts Accounts"))
                    .AddChildCategory(CreateMultilevelCategoryElement("SW2", "Physical Software Receipts Accounts"))
                    .AddChildCategory(CreateMultilevelCategoryElement("SER1", "Services Collection"))
                    .AddChildCategory(CreateMultilevelCategoryElement("SER2", "Services Collection (Physical)"))
                    .AddChildCategory(CreateMultilevelCategoryElement("OTR", "Subscription and Other Collections"));
            cfo.AddChildCategory(receivables);

            var cio = CreateMultilevelCategoryElement("CIO", "Chief Information Officer", "Mr. David Brown", 1992);
            ceo.AddChildCategory(cio);

            var pr = CreateMultilevelCategoryElement("PR", "PR Team")
                .AddChildCategory(CreateMultilevelCategoryElement("Packaging", "Packaging Staff"))
                .AddChildCategory(CreateMultilevelCategoryElement("Inv Rel.", "Investor Relations Upkeep"))
                .AddChildCategory(CreateMultilevelCategoryElement("Marketing", "Marketing & Sales"));
            cio.AddChildCategory(pr);

            var hr = CreateMultilevelCategoryElement("HR", "HR Team")
                .AddChildCategory(CreateMultilevelCategoryElement("Selection", "Selection of Candidates"))
                .AddChildCategory(CreateMultilevelCategoryElement("Deploying", "Deploying at required site"));
            cio.AddChildCategory(hr);
        }